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Firefox crashes when switching Users on OS X 10.14.3 (18D109)
when ever I switch from one user to another user, when I come back to the first user Firefox won't let me change Tabs or switch to other open pages. Which can only be solved by quitting Firefox. I can reproduce this behaviour every time. In some instances it is showing the beach ball and has to be 'Force quit'. I can't reproduce this it seems random.